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Unilever’s
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Knorr mugs
make handy
bricks
How to make
an earthworn
farm
See p2
See p3
See p7
WWW.UNILEVER.CO.ZA
–
WWW.FACEBOOK.COM/ UNILEVERCAREERSSOUTHAFRICA
EDITION 2 – SEPTEMBER 2013
2
THE GREEN LEVER
PUTTING ITS MONEY
WHERE ITS WASTE IS
S
o what do big corporates, multinationals and
global industries do to clean up the planet? Are
terms such as “sustainability” and “minimising
environmental footprint” lip-service or do some
companies put their money where their waste is?
Eddie van Os is Unilever’s global packaging
director for Strategic Materials. He’s based in Durban,
and heads a team of subject-matter experts scattered
around the world, from China to Chicago. The role
of Van Os and his team is to develop long-term,
innovative solutions to reduce packaging. They
work with specialist suppliers to draw on the latest
technologies, which are then applied across Unilever’s
product categories.
“We at Unilever have a clear vision,” says Van Os,
“to double the size of the business while halving our
environmental footprint and increasing our positive
social impact. The Unilever Sustainable Living Plan lies at
the heart of this vision and is central to what we do.”
The USLP sets quantified, time-bound targets for
each focus area: greenhouse gases, water, waste and
sustainable sourcing. Regarding waste, all packaging
associated with Unilever’s products has to be designed
for sustainability – in other words, reduce, reuse and
recycle.
Van Os lists practical examples. “We measure waste
by weight, so the lighter, the less waste to landfill. Look
at the detergent pouches which replaced our coated
cartons. We redesigned the pack and reduced the
weight, thereby removing 4.457 tons of material from
the waste stream annually.”
Another method of reducing weight is giving
the consumer the same amount of product, but in a
concentrated pack. Comfort fabric softener is a good
example. “A smaller, concentrated pack obviously
weighs less.”
Reusing potential waste makes a big difference,
which is why consumers will see more and more Unilever
brands available in refills. “Organics shampoo is a good
example,” says Van Os. “The refill pack is lighter and
creates less waste, as does reusing your old shampoo
bottle. It’s a double win.”
However, Van Os acknowledges that empty pouches
are generally considered not worth recycling, because
they are small and lightweight, therefore lacking in value.
“Our ambition is to develop a viable business model for
this waste, which continues to provide the benefits of
refills while tackling the environmental issues associated
with their use.”
Van Os is determined to improve the recycling rate
of packaging and hopes the action of his team acts as
a catalyst to increase recycling rates in South Africa. A
good example is the Sunlight dishwasher bottle, which
is one of the products where virgin PET plastic has been
replaced with 50% recycled PET. Hopefully this will drive
the demand for PET plastic, which will increase the
collection of this material from households and landfills.
All Unilever packs carry material ID logos that help
consumers to identify the packaging material. This means
that not only can you choose to spend your money on
recyclable material, but it also helps you to separate your
waste at home. “Plastics look very alike,” adds Van Os,
“so the logos help consumers, collectors and recycling
companies to separate their waste.”
The work that Unilever is doing has a knock-on
effect. Van Os says: “We work with industry bodies to
improve collection of post-consumer waste. We have
made a lot of noise; all our suppliers are aware of our
waste ambitions and are happy to fall in line. Nampak
Flexibles, for example, supplies an NGO with trim and
production waste, which in turn donates it to the Hillcrest
Aids Centre for crocheting and manufacturing into bags.
This means, together we are cutting down on waste and
creating employment. It may be small, but it makes a
difference. Everything makes a difference.”
Van Os is proud of the work he and his team are
doing. “We hope other companies will follow; we want
to see more waste collected and recycled, and less
waste to landfills. Zero waste to landfill is my ultimate
ambition.”
How Eddie minimises his waste
“I separate my home waste. All the paper and
packaging goes into the municipality’s orange bags,
and we take our glass to the closest drop-off centre.
MyWaste (www.mywaste.co.za) is an excellent site
which will tell you the drop-off points for all your
different waste mediums. When I shop, I look at the
ID logo on the product to see what material has been
used. Some have a higher PET recycling rate, which is
better (at Unilever we design with the recycling rate
in mind). I look at the certification on the pack to
see if it has been sourced correctly and I avoid overpacked items. For example, there is no need to have
teabags in pouches, in cartons, and then wrapped. It
should either be only in foil or placed directly in the
carton. I also buy concentrates where possible, and
I’ve started actively using refills and decanting into
the original bottle, which can last for ages. I keep any
plastic bags we may get for when we take the dogs
for a walk …I don’t need to go any further!”
Reduce
Packaging optimisation, concentrates, elimination and light weighting
Brut roll-on bottles
moved from glass to
plastic in July 2011
195 tons
Rama Spread for Bread
Margarine moved from
rectangular to round
tubs in Sept 2011
44 tons
Launched Comfort
Concentrated Fab Con
in August 2011
12.7 tons
Laundry bag corrugates
216 tons
Pick n Pay
Unilever and Pick n Pay have
partnered to reduce their joint
packaging footprint by 30% by
2015. The project started in 2010.
At this point a baseline was taken
– all the packaging brought in
by Unilever was weighed (“The
shrinkwrap, the corrugated boxes,
the point-of-sale display bins,” says
Van Os) and then recycled.
As time goes on, more and more
packaging is taken out of the waste
stream. “By 2015 we need to take
out about 4 000 tons of packaging
waste,” Van Os adds. Currently, at
Pick n Pays throughout the country,
not a gram of Unilever’s transport
packaging goes to landfills. “It is all
100% recycled.”
WASTE WATCH!
• DO separate your recyclables. Have separate bags for metals, paper, glass
and plastics.
• DO log onto MyWaste’s Web site (www.mywaste.co.za) to find your closest
recycling point.
• DON’T replace if you have not tried to repair – especially anything
constituting electronic waste.
• DO reuse plastic bags, containers and boxes.
• DON’T buy disposable water bottles – buy a reusable bottle and drink tap
water where possible.
• DO reuse grey water from your bath, shower and sinks to water the garden.
You’ll save water and cut your bills.
• DO buy recycled where and when possible.
• DON’T put fruit juice and milk containers in with your paper waste. They are
lined with aluminium foil and plastic, so they must be recycled separately.
• DON’T throw batteries away with your household rubbish. They contain
toxic chemicals and are bad for the soil.
• DO buy rechargeable batteries. They last longer and can be recycled.
• DON’T throw away lightbulbs with your household rubbish, as they contain
mercury.
• DO take advantage of recycling collection services. These organisations will
pick up rubbish from your home or office at a nominal cost.
Sources: treevolution.co.za; mywaste.co.za
ORANGE BAGS
EThekwini Municipality’s Cleansing and Solid Waste Unit, Durban Solid Waste
(DSW), launched an Orange Bag Domestic Recycling Project in 2007, servicing
some 800 000 households. DSW supplies each household with a pack of 15
orange bags, strictly for recyclables, to last a period of 13 weeks.
Separating recyclables at household level is a requirement in terms of the
Waste Act. However, the results of two CSIR surveys show that South Africa’s
municipal authorities face a daunting task in creating public awareness. Only
3.3% of the country’s urban population regularly recycled household waste
in 2010. Of the estimated 19 million tons of municipal waste generated in
South Africa in 2011, about 25% comprised mainline recyclables such as
glass, paper, tins and plastics.
The studies showed that a two-bag system, simply separating dry waste
from wet waste (such as food scraps), combined with a regular curbside
collection service, would be an opportunity to mobilise South Africans to start
recycling.
Since the launch of the project, volumes of products being recycled have
steadily increased. DSW is currently collecting approximately 1 200 tons of
recyclables per month (17 trees are saved for every ton of recycled fibre) and 70
new jobs have been created. The Orange Bag Domestic Recycling Project won
the Impumelelo Award, South African Best Practices: Promoting Sustainable
Development in 2010 and beyond, and is a model for other municipalities.
For enquiries contact the DSW Helpline on 031 311 8804;
[email protected]; DSW Waste Minimisation
031 303 1665; [email protected]
RECYCLING NUMBERS
Find out more:
• Cans: Collect a Can 011 466 2939
• Glass: 011 803 0767
• Paper: 0800 018 818
• Plastics: 011 314 4021
• Durban Solid Waste: 031 311 8804
• Unicity Waste: 021 487 2472
UNIVERSAL IDENTIFICATION OF PLASTIC
There are many different types of plastic available today and they are all made
from building blocks called hydrocarbons. Hydrocarbons come from oil and
natural gas, and this is a non-renewable resource.
1. PET: Polyethylene terephthalate – fizzy drink bottles and oven-ready meal
trays.
2. HDPE: High-density polyethylene – bottles for milk and washing-up
liquids.
3. PVC: Polyvinyl chloride – food trays, cling film, bottles for squash, mineral
water and shampoo.
4. LDPE: Low-density polyethylene – carrier bags and bin liners.
5. PP: Polypropylene – margarine tubs, microwavable meal trays.
6. PS: Polystyrene – yoghurt pots, foam meat or fish trays, hamburger boxes
and egg cartons, vending cups, plastic cutlery, protective packaging for
electronic goods and toys.
7. Other – any other plastics that do not fall into any of the above categories.
An example is melamine, which is often used in plastic plates and cups.
3
THE GREEN LEVER
WINNING WITH WASTE
THE OPPORTUNITY IS THERE TO CREATE A WHOLE NEW ECONOMY
“P
eople don’t understand waste,” says Chris Whyte,
managing director of USE-IT, an organisation
dedicated to diverting waste from landfills and,
in the process, creating jobs.
“When people talk about climate change and issues of
sustainability, they allocate a tiny sliver of the problem – 2% – to
landfill,” he explains. “That’s because the measurements apply
only to landfill gas emissions. But put landfill into perspective:
we landfill 6 000 tons a day. That is 600 10-ton trucks, and that’s
just Durban.”
The message is clear: we are running out of dumping space.
There are over 2 000 landfill dumps and drop-offs, and South
Africans take 60 million tons of waste annually and put it into
holes. “We should be recycling all of that,” says Whyte.
USE-IT was established by Durban’s eThekwini Municipality in
2009. Whyte, a geologist by trade, fell into recycling by accident
when working as chairman of City Affairs in Pietermaritzburg.
“Wood waste had become a massive issue. Due to a lack of
knowledge, the kneejerk reaction of the municipality was
to implement massive hikes in landfill rates for wood. The
consequence was the downfall of the furniture-making industry
in the area. I started looking at what could be done with waste,
and the more I looked, the more excited I got.”
In the last four years, USE-IT has been surprisingly successful.
Almost 2 000 jobs have been created, and national government
is now providing financial support. A successful Compressed
Earth Blocks project is running, as are plastics recycling projects;
other projects upcycle plastics and tyre tubes into bags, folders
and the like, and a viable electronic waste project is under way.
“There is massive opportunity in the waste stream,” says
Whyte. It’s hard to argue with him. Durban spends around
R600 million or R700 million a year in landfill management; just
by tapping into 70% of that, the city will save R400 million to
R500 million a year, and create anything between 14 000 and
16 000 jobs.
“We can create a whole new economy because of the
multiplier effect. In other words, diverting from landfill saves
money. Every cubic metre of air space costs R200, and that’s
not calculating collecting and transporting the waste. Then
there is the creation of informal jobs (collection, for example),
formal jobs, indirect jobs such as bookkeeping or marketing, and
inferred jobs, where these now economically active people pour
their money into an economy that grows as a result.”
Innovative projects include USE-IT’s Compressed Earth Blocks,
made of soil and builder’s rubble, which have been awarded full
Agrément Certification and SABS approval. They are three to five
times stronger than concrete blocks, 10 times more thermally
How can you reduce your waste?
This is what Chris Whyte does.
“We are a family of four and we used to throw
away at least two black bags a week. I now throw
away one shopping bag of waste per week. I have
introduced a source separation system. My green
waste goes into composting bins (I have eight!),
food waste such as chicken bones into fermenting
(Bokashi) bins, and of course I separate our metals,
glass, paper and plastics. We wash our dirty plastics
in used dishwater, so we don’t use extra water. I
converted my geysers into heat pumps; I practise
rainwater harvesting from my roof, and I use that to
water the garden. All easy things that every family
can and should do.”
efficient, have 5% of the environmental footprint of concrete,
and are easier to build with. It’s no exaggeration when Whyte
refers to them as a solution to the housing crisis in Africa. “Our
mobile machines can pump out 7 000 bricks a day, enough for
three 50m2 houses.”
Another high-flying project, drawing international interest,
is Cyclocor roof tiles. Made of recycled printer cartridges and
electronic waste plastics, they are half the weight of concrete
(which means transport costs are lower), stronger than concrete
(drive a tractor across them and they won’t break), and less
infrastructure is needed to hold them. It’s a new project and, thus
far, every tile made already has a home. “They can’t keep up with
demand,” says Whyte, “but we don’t have enough materials,
because the recycling side is not getting there fast enough.”
Around 30% to 40% of our global footprint is from the built
environment. Over a billion people need to be housed in Africa
and Asia, and it can all be done using easily available sub-soils and
waste. USE-IT supports the private sector in supplying recycled
roof tiles and making, from extruded plastic components, batons,
door frames, barge boards, cornices. In fact, USE-IT has created
completely recycled houses that are stronger, cheaper and better
than when using conventional building materials.
“It’s been a long, hard slog,” says Whyte. “I’d been tossing
my ideas around for years when I decided that, instead of trying
to throw the entire solution at people, I’d throw them little chunks
instead, and show them what we can do, one bite at a time. And
when the Minister of Environmental Affairs says, ‘Guys, there is
an election coming up; what are we doing to create a green
economy?’ I know we are starting to see the light.”
Durban landfills 6 000 tons per day:
10%-12% builder’s rubble
12%-15% soil waste and cover material
12% clean green waste
7% plastic
5% glass
5% paper and cardboard
1% e-waste
1% tyres
All can easily be recycled.
We can create one job for every 77 tons processed
per year.
FACT: With 30% crushed builder’s rubble in USE-IT
blocks, eThekwini landfills enough rubble each year
to produce 10 000 eco-friendly, affordable houses per
year.
FACT: According to a German research project,
50% of the volume of landfill space is taken up by
packaging.
TURNING MUGS
INTO BRICKS
UNILEVER COMES
TO THE AID OF
THE ENDANGERED
WATTLED CRANE
L
ast year, Knorr developed promotional mugs
that were to be given out with packets of soup.
Unfortunately, some of the handles developed
cracks, and Unilever immediately recalled the mugs
so as not to compromise consumer safety.
So what do you do with 100 000 useless mugs?
Transform them into bricks, of course, and use them to
construct a hatching and rearing facility for the critically
endangered wattled crane in the KwaZulu-Natal Midlands.
Unilever worked with USE-IT to develop earth bricks
made of soil and the crushed Knorr mugs. USE-IT, a
Section 21 company, seeks to unlock opportunities for
waste beneficiation technologies that effectively divert
waste from landfill to create, among other products,
environmentally friendly building materials, from
builder’s rubble, demolition waste and soil fill. More
than 100 000 bricks were manufactured from the Knorr
mugs and donated to various charities, including the
groundbreaking initiative to construct the wattled crane
rearing centre under the auspices of the KwaZulu-Natal
Crane Foundation.
Situated in the 450ha Bill Barnes Crane and Oribi
Nature Reserve near Nottingham Road, the wattled crane
hatching and rearing project will potentially raise the
natural stock of these endangered birds to levels where
human intervention becomes obsolete. Conservationist
Anne Burke says there are an estimated 250 wattled
cranes in South Africa, predominantly found in the
wetlands between Greytown and Underberg.
Unilever also donated bricks to the Wildlands
Conservation Centre (see more on this organisation on
page 7), to enable it to build a permanent collection
centre at its Midmar recycling depot.
“Before this,” says Louise Duys, Wildlands director for
partnerships and sustainability, “we had a makeshift setup
in warehouses open to the elements. We have closed the
warehouses, and created a safer and healthier situation
in an environmentally friendly structure.” She calls it
Wildlands’ “dream factory” – it houses administrative
offices, a training centre, computer rooms, a kitchen, a
canteen and a locker room. “All made,” Louise adds,
“with green bricks.”
This move is in line with Unilever’s Sustainable
Living Plan of doubling the business while halving the
environmental impact. Established in 2010, the Unilever
Sustainable Living Plan sets three international goals to
2020: helping more than one billion people to improve
their health and wellbeing; halving its environmental
footprint; and wholly sourcing its agricultural raw
materials sustainably.
4
THE GREEN LEVER
THE SECOND TIME AROUND
L
eftovers. They lurk in the fridge
in plastic containers or wrapped
in foil, only to be thrown out four
days later, forgotten, unused and
unloved.
“Use your imagination,” says Wendy
Croeser, Unilever’s deploy chef who works
in Research and Development, “and find
exciting, tasty recipes that turn yesterday’s
WENDY’S
TRENDY
DISHES
BANANA CINNAMON NUT CRUMPETS
Wendy says: “A different and interesting way of using up old bananas, rather than just
making boring banana bread or muffins – nice for a Sunday morning breakfast treat!”
Serves: 4
Preparation time: 35 minutes
Cooking time: 3-4 minutes per crumpet
240ml wholewheat flour
12ml baking powder
4ml ground cinnamon
120ml walnuts/pecan nuts, finely chopped
240ml low-fat milk
2 very ripe bananas, mashed
Flora oil, for cooking
20g Flora margarine
Bananas for serving
1. Place wholewheat flour, baking powder,
cinnamon and walnuts in a bowl and stir
until combined.
2. Add the milk and banana, and whisk
until the mixture is smooth.
3. Leave the mixture to stand for 30
minutes.
4. Heat Flora oil in a pan; place spoonfuls of
crumpet mixture into the pan and fry for
3-4 minutes on each side, until goldenbrown and cooked through (bubbles will
appear on the surface of the crumpets
when they are ready to be turned).
5. Top warm crumpets with Flora margarine
and serve with sliced banana.
BOEREWORS AND ONION QUICHE
Serves: 4 – 6
Preparation time: 20 minutes
Cooking time: 1.15 hours
15ml margarine
500g boerewors
300ml cheddar cheese, grated
200ml cake flour
1 onion, chopped
1 sachet Knorr Creamy Cheese
Vegetable Bake
1 clove garlic, crushed
1 handful of rocket
125g Stork Bake Margarine, softened
3 eggs
1 cup milk
1 cup cream
1. Pastry: In a bowl, mix together 1 cup
of cheese, flour, Knorr Creamy Cheese
Vegetable Bake sachet contents and
margarine, until a soft dough forms.
2. Press into a large, greased pie dish or
2 small dishes.
3. Cook boerewors on the braai or under
the grill, then slice.
4. In a pan, fry onion and garlic in a little
margarine, and allow the onion to
caramelise slightly.
5. Arrange onion, boerewors and rocket
on the base of the pie dish.
6. In a jug, mix together the eggs, milk and
cream. Pour over filling.
7. Top with reserved cheese.
8. Bake in a preheated 180°C oven for
about 1 hour 15 minutes, or until quiche
is firm in the centre.
Wendy says: “We always cook far too
much when we have a Sunday night,
and inevitably the fridge is full of cold
boerewors. Don’t toss it – use it in this
delicious quiche made with onion, cheese
and South Africa’s favourite sausage.”
rejects into tonight’s gourmet meal.”
Wendy, who has a Food & Wine Culinary
Arts Diploma from the Christina Martin
Culinary School, says her favourite part of
the job is meeting and interacting with the
consumers who use Unilever products. “I
also enjoy being involved in the development
process, and finding different and unique
ways to use our vast portfolio of products.”
When people find out what she does,
they always ask: “Do you cook when you
get home?”
Wendy’s personal tips on preventing
food waste?
“Shop according to a shopping list. So
plan your meals for the week ahead and
shop according to that list; that way you will
purchase only what you need.”
5
THE GREEN LEVER
Food for thought
CSIR research has shown that, in South Africa, over 9 million tons of
food (177kg/capita), or about 30% of local agricultural production,
go to waste every year. That’s food waste at the household level
equivalent of 7kg per person every year! This cost to our society is
R61.5 billion per annum, equivalent to 2.1% of South Africa’s GDP.
At the same time, 70% of poor urban households in South Africa
live in conditions of food insecurity.
Research also suggests that 30% to 50% (or 1.2 to 2 billion tons)
of all food produced globally is wasted before reaching consumers.
To compound the problem, organic waste dumped into landfills
produces methane gas, which contributes to climate change.
According to the Food and Agriculture Organisation (FAO), South
Africa produces enough food to feed all of its people, yet, according
to FoodBank South Africa, 11 million South Africans don’t know
where their next meal is coming from. The problem, says FoodBank,
is one of access, not supply.
FoodBank South Africa is an organisation with a nationwide
network of food banks in urban and rural areas. The food banks
work together with donors – producers, manufacturers, retailers,
government agencies, individuals and other organisations – to
rescue food, which is then safely stored in FoodBank warehouses,
dispatched to surrounding depots and collected by FoodBank
agencies. In its first year of operation, FoodBank distributed more
than 6 000 tons of food.
COTTAGE PIE CUPCAKES
Wendy says: “What to do with leftover mince? Everyone loves cottage pie, but try this new twist on an old favourite:
individual pastry cups. Scale the recipe according to what you have left over; these also make delicious lunchbox treats.”
Serves: 6
Preparation time: 20 minutes
Cooking time: 30 minutes
2 Tbsp oil
1 small onion, chopped
1 large carrot, grated
500g beef mince
1 Knorr Savoury Mince Dry Cook-in-Sauce
400ml water
1 pinch Robertsons salt and pepper
½ cup frozen peas
½ cup frozen corn
1 roll ready-made puff pastry
3 cups mashed potato
100ml grated cheddar cheese
2 Tbsp melted Stork margarine
1.
2.
3.
In a pan, heat oil and fry onions.
Add carrots.
When carrots are par-cooked, add mince and
cook until brown.
4. Add Knorr Fresh Ideas Savoury Mince sachet
contents and 400ml water.
5. Simmer for 20 minutes.
6. Stir in peas and corn, and season to taste.
7. Simmer until thick and cool slightly.
8. Cut pastry into 6 equal squares large enough to
fit a 6-hole muffin pan.
9. Spoon mixture into pastry cups.
10. Top with mashed potato and cheese.
11. Brush with margarine and bake in a preheated
200°C oven for 30 minutes.
Sources: CSIR Briefing Note 2013/01
Foodbank SA
• SHOP IN YOUR FRIDGE – eat what you already have before
buying more.
• BE CREATIVE – turn stale bread into croutons, celery leaves into
soup, potato peelings into chips.
• FREEZE OR PRESERVE whatever you have in abundance,
including herbs. Herbs can be added to butter, turned into rubs or
pestos, dried or infused in oil.
• KEEP A TIDY FRIDGE, with those half-eaten bits and pieces and
leftover meals right in front, to remind you to use them up first.
• MAKE ONE MEAL A WEEK USING UP THINGS that are about
to go limp, bad or sad. Soups for wilted carrots, smoothies from
overripe fruit, and cut the mould off the cheese – it’s perfectly fine
underneath.
• LOTS OF FOOD CAN BE FROZEN – nuts, for example, or tomato
paste; flour (it should be frozen in Durban in summer); cheese,
as long as you slice it or grate it; vegetables, as long as they are
blanched and chilled beforehand.
GREEN DOESN’T HAVE TO BE EXTREME
Kerry’s advice
• When shopping, look at the packaging before you purchase –
is it recyclable or made from recyclable material?
• Separate your waste, and make life easier and healthier for
waste-pickers.
• Composting reduces your normal trash and also saves on
purchasing compost for your garden.
• Go solar.
• Store rainwater in harvesting tanks.
• Use grey water systems and irrigate the garden with bath,
shower and laundry water.
• Poolside tanks allow you to reuse your backwashed water.
• Heat pumps are environmentally friendly, mean less reliance on
the grid and can save up to 65% on your heating costs.
• Can and bottle crushers (R120) save bin and landfill space.
• Wonder Bags (R180) are great electricity-savers. These insulated
bags cook using heat retention and can save as much as 30%
on fuel costs.
• Solar jars from Consol last about six hours and make great
nightlights for kids.
• Save electricity and money with low-energy lighting and sensor
controls (R350), which can save 35% on lighting costs.
• Install an energy monitoring system (R470) and power-saver
plugs (R299), which stop “ghost” electricity.
• Geyser blankets and lagging save 20% to 30% on your hot
water heating bill.
• Fix drips immediately. Leaking taps can waste thousands per
annum.
• Eco-friendly shower heads (R190 to R800) save on water costs.
• Flow regulators or quantity limiters reduce water flow to
approximately 7.3 liters per minute, without compromising
much on pressure, and cost only R18 to R40.
• Water purifiers mean no need for bottled water.
• Cistern bags save a litre of water with every flush.
• Rainwater butts (R1 000), available from hardware stores,
fit on downpipes from a roof and collect water for watering
potplants.
Many of these useful gadgets are available online via
www.greentouch.co.za.
P
eople have a perception that being green means
being radical, says Kerry Davis. “It’s a perception
that needs to change.”
Davis is the founder of Greentouch, a company
that assesses people’s homes and teaches homeowners
basic environmental issues that are simple, effective and
inexpensive to implement. Her motto? “Going green
without the extreme.”
It began four years ago when Kerry wanted to green
her own home. She didn’t know where to start or how
best to go about it. She found that the green “space”
was so noisy that she was unsure of what worked and
what didn’t. So she developed the Greentouch 10-step
programme: “to filter the noise”.
“It grew,” she says with a smile, “organically.”
Greentouch consultants visit clients in their homes and
discuss the 10-step programme. Thereafter they link the
homeowner with a database of service providers who are
dedicated to helping people to green their homes.
“I wanted to do things that would make me feel good
and make a difference; I wanted to appeal to the everyday
homeowner. Many people said: ‘My domestic worker will
never do that’, which is why I started offering training for
domestic workers, which many homeowners also attend.”
She explains that the domestic worker often spends
more time in the home and is responsible for recycling.
“They don’t see the benefit, though, so we teach them
not just the how, but also the why, so that it has meaning
for them and so that they take those values home. We
educate domestics about economical washing, wormfarming, what to do with cleaning products – it’s great.”
Those who attend the training courses get a goodie
bag and a laminated sheet with a range of tips that cover
how to save water and electricity, how to use Wonder
Bags, and so on. They also get samples of green cleaning
products, worm tea, seeds (Greentouch also covers the
benefits of growing your own veggies) and a cistern
bag – the equivalent of putting bricks in your cistern to
save water. “These are things that make a big impact in
a household.”
Davis says she finds that domestic workers then train
the homeowners. “And so do kids. Kids put pressure on
parents. Kids know more than any of us grownups; they
are part of a generation where caring for the environment
is an important subject.”
The company is not only the homeowner’s answer to
walking the green path, but is also involved in corporate
campaigns. “Corporates are realising that they need to
create a green culture,” explains Davis, “but they get
criticised a lot – for what they are doing and for what they
aren’t. Corporate presentations, where I can address 150
people, are a very effective way of getting the message
out.” Everyone wins – the corporate, the staff member
and the environment, as staff start implementing their
knowledge.
Currently Greentouch is Johannesburg-based, but
is looking to offer courses outside the region, based on
demand. The company has lately become involved in a
Sustainable Tourism Partnership Programme, which will
involve providing training for B&Bs and guesthouses. “We
will also train trainers in those areas, creating new jobs.”
Cost: Domestic training R375 per person. Home
consultations R450. Corporate presentation R4 800.
Contact Kerry at [email protected] and visit her
website at www.greentouch.co.za.
6
THE GREEN LEVER
GREAT WEEKEND GETAWAY:
MIDLANDS SADDLE & TROUT
S
ustainability in the tourism industry is making great
strides, as reflected in the large number of entries to the
2013 Lilizela-Imvelo Awards for Responsible Tourism, the
sustainable development category of the Department of
Tourism’s inaugural Lilizela Awards. The Lilizela-Imvelo Awards
drew 406 category entries from 148 establishments.
Midlands Saddle & Trout Share Block in KwaZulu-Natal was
a finalist in the category Best Single Resource Management
System: Waste – Small.
Tim Spence, regional operations manager for First Resorts
Management, which manages Midlands Saddle & Trout, reveals
that the initiatives they have taken are anything but small. First
Resorts is one of the largest timeshare management companies
in South Africa, with 45 resorts nationwide.
“We are proud to have properties that are finalists in other
categories for the awards, and we have a conservation drive
across all the properties we manage, not just at Midlands
Saddle & Trout,” Spence says.
Situated near Mooi River, 60km from Pietermaritzburg,
Midlands Saddle & Trout has fully equipped luxury chalets in
several configurations. With a restaurant offering comfort
cuisine, plus a wellness centre, golf course and wide range of
facilities, it is extremely popular for families, and a great setting
for weddings and functions.
The resort has a pretty comprehensive programme. For GM
Gerhard van den Heever and his wife Natasja (a bona fide treehugger, according to Gerhard), this is their preferred way of life.
“We have a huge worm farm – about 60 000 worms at
the last count,” he says. “We have Jojo tanks for rainwater
harvesting. This is used to water the veggie garden that supplies
our restaurant, and the water, mixed with worm tea, provides
total irrigation for the resort, including the golf course. Over
the last three years we have not once used chemical fertiliser
(at about R200 per bag). Worm wee is our fertiliser. The water
from the tanks is also used for laundry and for maintenance –
the washing of equipment and so on.”
Septi-Clean, a 100% biodegradable, organic bacterial
solution, is used in the septic tanks.
Midlands Saddle & Trout has converted its swimming pool
from chlorine to salt chlorinators, which not only means a
big cost saving, but also a saving for the environment, since
chlorine releases harmful gases.
Lights in the resort are all energy-savers, and the external
lights are on day/night sensors, not timers. “It’s a big property,
with 60 households,” says Van den Heever, “and by putting in
showerheads, we save 2 000 litres per day at full occupancy,
presuming that each shower is being used once a day for five
minutes.”
The resort also runs what is called a “hotel room shutdown”.
“If a chalet is not occupied, during midweek, for example,
we shut the power down totally. The resulting saving on
electricity costs is between 35% and 45% year on year, even
with the 23% price hike. In our plant rooms we converted to
energy-efficient eco-pumps, which also made a big difference.”
When it comes to recycling, Midlands Saddle & Trout goes
further than most. Here the chalets have separate bins for wet
and dry waste, so guests are encouraged to do more than the
usual reusing of towels and linen. And in case guests have been
remiss, all refuse from the chalets is taken to a central point and
sorted. Waste from the kitchen and restaurant is sorted too.
Meat products are removed and all other wet waste goes to
the worm farm.
“We don’t get the revenue from our recycled waste,” Van
den Heever says. “We have outsourced that to the local Mooi
River community. They have contracts with Collect-a-Can and
others, and take the proceeds.” Waste going to landfill is 7% of
what it was and comprises only unrecyclable items.
Yet another eco-friendly initiative is its black wattle
eradication process, part of the government’s Working For
Water Programme. Black wattle sucks up huge quantities of
water and is one of the most invasive aliens. Guests of the
resort are given the cuttings for firewood.
The Van den Heevers are keen teachers. “We often give
guests a tour, especially of the worm farm, to show what we
are doing. We get kids involved and get them into the veggie
garden. They can feed the worms, and we sell the worm wee
in our gift shop.”
Their passion goes way beyond the resort. “We saw the
need to incorporate a holistic approach, so became part of
Ezemvelo KZN Wildlife – as honorary officers. This gives us
the “colours”, the uniform in which we can go out to teach
others.”
7
THE GREEN LEVER
A SUSTAINABLE FUTURE FOR ALL
Did you know?
• 1 recycled tin can would save enough energy to
power a television for 3 hours.
• 1 recycled glass bottle would save enough energy
to power a computer for 25 minutes.
• 1 recycled plastic bottle would save enough energy
to power a 60W light bulb for 3 hours.
• 70% less energy is required to recycle paper,
compared to making it from raw materials.
• Aluminium cans can be recycled and ready to use
again in just 6 weeks.
• Glass is 100% recyclable, and can be used again
and again.
• Glass that is thrown away and ends up in landfills
will never decompose.
• Plastic can take up to 500 years to decompose.
Source: Wildlands Conservation Trust
Recycling tips:
T
he Wildlands Conservation Trust has a simple vision:
to create a sustainable future for all. A daunting
task, given the state of the planet, but through
partnering with communities, and developing
unique ways to strengthen our ecosystems, Wildlands is
making a difference. Hence its army of “Green-preneurs”,
members of the local community who, because of a lack of
skills or opportunity, are not part of the formal economy.
“As Green-preneurs,” says communications manager
Lauren Laing, “they have the opportunity to become viable
small businesses in their own right.”
It all began with Tree-preneurs, where individuals
barter indigenous trees with Wildlands for food, clothes,
educational support, building material, Jojo tanks and
bicycles. “We have community facilitators who teach the
Tree-preneurs to nurture and grow plants from seedlings
they gather themselves.”
Today there are 1 867 active Tree-preneurs across 60
communities. The “Trees for Life” project was so successful
that the Wildlands team thought of doing the same thing
with waste. In 2010, the Waste-preneur project began,
with community members collecting waste in and around
their homesteads, sorting it into different mediums – glass,
cans, plastics, and so on – and again, bartering it for
necessities.
A collection truck complete with scale weighs the
waste, and the facilitator gives it a value in the form of
a redeemable voucher. This waste is then transported to
a recycling transfer station near Midmar Dam. The waste
is sorted, cleaned and baled by 75 community members
employed for the job. It is then sold off to recyclers and the
money is ploughed back into the project.
Wildlands collects waste from 1 463 Waste-preneurs,
businesses, schools and charitable organisations – over
4 million kilograms in 2012, all recycled.
“Observing the changing faces of communities around
To reduce contamination and improve recycling
efficiency:
• Rinse cans, glass and plastic.
• Remove labels and lids from glass jars and bottles.
• Remove paper clips, staples and plastic envelope
windows from paper.
Source: Wildlands Conservation Trust
the country has been heartwarming and inspirational,” says
Laing. “Through interviews we have conducted with Treepreneurs and Waste-preneurs over the years, we have heard
countless success stories of poverty-stricken people who are
now able to feed their families, send their children to school
and university, build their own homes, and buy bicycles
with the vouchers they barter with their waste and trees.
We have also encountered many parents who have involved
their children in the project, and instead of their children
getting involved with gang-related or negative activities,
they rush home from school to do their ‘jobs’ – looking after
and nurturing their trees, and collecting waste.”
WANT TO MAKE YOUR OWN
EARTHWORM FARM?
Here’s how:
What you’ll need
• Two plastic bins with lids (black
– remember, earthworms prefer
the dark). If one bin has a tap
attached to the bottom of the
bin, it will assist with tapping the
“worm tea”.
• Mesh, pebbles, newspaper,
cardboard and …. earthworms.
Don’t think you can get
earthworms from your garden and
that will do the trick. You need a
special species: red wigglers.
Step 1: Take the plastic bin (without
the tap) and drill a series of holes
in the bottom, to allow drainage.
(Tip: drill from the inside so the
rough pieces are on the outside of
your bin; if they are on the inside, it
might hamper your juice flow.) Then
drill some holes in the walls and
lid of the same bin, to allow air to
circulate.
Step 2: Place a layer of small
pebbles at the bottom of the bin,
followed by a layer of mesh, to assist
with drainage and to prevent the
worms from falling out. Next you
will need to add a layer of damp,
shredded newspaper (long, thin
strands) as the bedding for the
earthworms; this layer should be
about 5cm thick.
Step 3: Add the worms; remember
to add them with the soil that they
came in.
Step 4: Cut a piece of cardboard to
fit over the bedding; wet it a little
with a spray bottle. “Cover” your
worms with the cardboard and then
put the lid on. Place this bin into
your bin with the tap, and place it in
a shady spot. You can even leave it
in your kitchen, as your earthworm
farm should be odourless.
Now all you need to do is add
your waste, when available.
The worms will chew their way
up through the material, leaving
their castings behind. When your
bin is full, remove the layer of waste
and a few centimetres of castings, as
this will contain most of your worms.
What’s left will be the best garden
fertiliser you have ever produced.
Add a layer of damp newspaper to
the bottom of the tub, place the
scraps and worms back into the tub,
and start the process all over again.
The worms won’t escape, as they
don’t like light. If they are escaping,
their food may be too acidic; don’t
feed them teabags, coffee grounds,
citrus fruit or onions for a while.
They may also try to escape if the
farm is too wet or too dry. “Worm
tea” (leachate) and castings are safe
to use without dilution, but, if you
prefer, the recommended mix is one
part leachate/castings to four parts
soil or water.
Your earthworms will never
overpopulate, as they self-regulate
reproduction. The more food there
is, the more they will reproduce and
vice versa. Don’t overfeed the worms
in the early stages while they are
establishing the population.
What to feed your worms
Organic waste: fruit, vegetables,
teabags, coffee grounds and filters,
bread, cereal, paper. They are not too
fond of citrus fruit, as it is too acidic.
DO NOT feed your earthworms
dairy products, fats, meat and oils.
This is not a project that will
yield results immediately. You need
patience, and can expect to harvest
your first castings between one and
three months. At first you do not
have to feed them that much, but as
your worms mature, you will need to
feed them daily.
Earthworms are great pets; if
you go away on holiday, all you need
to do is place a big butternut in the
middle of your wormery.
Earthworm farm suppliers
Mother Earthworm: Stacey –
[email protected];
www.motherearthworms.co.za;
073 2669 202
Earthworm Buddies:
[email protected];
www.earthwormbuddies.co.za
Wizardworms: Darryl Evans –
[email protected];
www.wizzardworms.co.za;
033 413 1837; 072 102 1636
Full Cycle: [email protected];
www.fullcycle.co.za; 021 789 2922
Hex Worm Farms: Colin –
082 8114004; [email protected];
www.hexwormfarms.co.za
Where to buy earthworms in
South Africa
Earth Worm Paradise:
Frikkie van der Westhuizen –
[email protected]
Mother Earthworms Worm Farm:
Stacey Rosochacki, Knysna –
[email protected];
[email protected];
073 266 9202; 044 388 4835
Vlooi.co.za: Mignon Smit, Linden,
Johannesburg –
[email protected]; 083 254 7335;
www.vlooi.co.za
WormFarm.co.za: Paul Maher/
Alan Donaldson, Sunninghill,
Johannesburg –
[email protected];
082 906 4909; 082 851 9585;
[email protected];
www.worm-farm.co.za
Hex Worm Farms: Colin Hex,
Durban – [email protected];
082 811 4003; 031 762 1048
Earthworm Buddies:
Rosemary – 082 859 4155;
Warren – 083 947 2866;
Helen – 083 712 5525;
[email protected]
The Earthmill System:
[email protected]
Earthworm Interest Group of
South Africa: Ken Reid –
[email protected]; 011 792 3478
Sources:
http://www.homemakersonline.co.za
http://www.popularmechanics.co.za
8
THE GREEN LEVER
OBJECTS OF
How Robin recycles
BEAUTY
“I keep laundry baskets, and wash and chuck all of
my plastics into these, and I get friends and family to
donate more. I have them come over with scissors to
see what they can come up with. I constantly wander
around with kitchen scissors to see what I can turn
into a flower. If you can’t use it, move on. I live in an
apartment and I’m really at the beginning of the journey.
Initially I thought, I don’t have a 4x4 or kids, so I am not
making a huge impact on the world, but I now see that
recycling is a long, personal journey. I haven’t even got
to composting yet. Working in a studio environment,
there is the mindset that you have to buy everything. I
only realise how much money gets spent when I find a
recyclable equivalent.”
R
obin Opperman of Durban-based Umcebo Design
is a very excited man. He has just received word that
the organisation’s chandeliers, made from recycled
material, will be displayed in public spaces in Cape
Town during the 2014 World Design Capital festival.
Umcebo (isiZulu for “treasure”) makes a range of highly
collectable art and décor pieces using local craft, design and
manufacturing skills. The organisation has created a number of
public art pieces, including two ¾-lifesize mixed construction
rhinos – Yenza and iNkanyezi – who live happily (and safely) in
the Durban Art Gallery. However, Umcebo is renowned for its
supersized chandeliers made from recycled materials.
Opperman believes recyclable materials need to be seen
as another medium, not a poor option. “People think making
art and items from recycled materials is a lazy option, but it
is actually harder. Very often clients buy recycled goods from
non-profit organisations, not because they love what they
see, but from pity. We need to change the perception – the
manufacturers need to do some navel-gazing.”
He feels it is important to put pressure on the creative
community. “Bags made by Hillcrest Aids Centre are a good
example. They are eyecatching and well made, and only after
closer inspection does it become apparent that they are recycled
fabric softener bottles.”
Opperman began his line of work when he taught art at a
special-needs school. There was no budget, so he was forced to
recycle materials. It’s been a hard journey, he says.
“Europeans get recycling. They will lift a Persian for a
recycled plastic rug. Not here. The issue here is to make
high-end products, to get people excited about them and to
encourage people to do it themselves.”
However, it’s a rewarding way to work and can be selfsustaining. And, Opperman says, he sees a lot of untapped
potential among crafters. “The problem for those in rural areas
is that materials are expensive, yet recyclable materials, usually
litter, are readily available. But not any old rubbish will do. It
needs to be carefully selected.”
Recycling has impacted on Opperman’s ideas about
sustainability. “What I do has taught me how much waste I
generate. For example, what to do with all the offcuts? I was
approached by a recycling organisation and hope to partner
with the engineering faculty at UKZN to develop low-tech
machinery that heats and processes plastic, and work towards
eliminating waste altogether.”
Umcebo Design is currently hard at work on a dramatic,
giant vine public art piece. It is the central symbol for the
Diakonia Council of Churches’ Vines Social Justice Festival.
The vine, adorned with solar-powered LED fairy lights, is being
made from ice-cream containers and other discarded recycled
materials, to beautify Durban’s inner city.
You can find Umcebo at 171 Bulwer Rd, Durban.
www.umcebodesign.co.za; 031 301 6723
MAKING LIGHT WORK
C
ape Town artist Heath Nash’s beautiful creations are
hot property. Nash studied sculpture at the University
of Cape Town, but began making lampshades,
chandeliers and other lifestyle products.
Named as the 2006 Elle Decoration South Africa Designer
of the Year for his “treasures from trash”, he also won the
British Council title of South African Creative Entrepreneur of
the Year in 2006/7. Nash has exhibited worldwide, including
in Tokyo, Milan, London, Vienna, New York, Los Angeles,
Helsinki and Stockholm. His works have inspired many –
and he doesn’t mind being copied. In fact, he is happy to
spread good karmic and artistic currency by providing how-to
instructions on his website, www.heathnash.com.
“I do think that most won’t bother,” says Nash, “but at
the same time, it will give people an insight and show them
ways of making a start.”
Nash says that, in Africa, re-use is very common, and often
necessary, as seen in much local craft, where waste (by other
standards) has always been used as a material. “So using
plastic post-consumer waste as a raw material was ideal for
my purposes back in 2004, when I was looking for a new
voice for myself in the contemporary South African design
arena.
“The time was right to spread the word about recycling
to a pretty unaware South African public. I started using old
plastic bottles, before it became cool, and not just because it
was green to do so.
“What’s crazy about the whole situation is that if I hadn’t
done this as work, I probably wouldn’t have bothered to
recycle for myself. No-one was doing it then.”
He fell in love with what he calls “this extraordinary
material” – bottle plastic – which opened up so many new
areas of exploration. “For example, how, by overlapping
a coloured PET plastic leaf over a white PP plastic leaf,
transparent colour becomes translucent colour.”
It’s the details that give variety and interest, he says: the
emboss/deboss of many brands’ logos; the date stamp on
milk bottles; the different colours, textures and thicknesses of
any given bottle.
Making just one flower is a time-intensive process – the
simplest light fixture requires 240 flowers, and the plastic
has to be collected, washed, cut and creased into the correct
shapes.
“Recycling is a simple choice to make,” says Nash. “It’s
not the big pieces of plastic, the obvious bits, but rather the
microscopic stuff that gets flushed away that really destroys
the ocean.”
Since he began recycling, Nash has seen a recycling
evolution, which makes sourcing material much easier. “The
Cape Town facilities are good. At the depots they sort colours
for you. I get stuff from them and take my stuff back, and it’s
recycled again. People pay for your waste if you collect enough,
and for many in disadvantaged communities, it can become a
business – even for domestic workers in fancy homes.”